Function with

thrift/error.go:55–65

(base, elem error)

func (e *decodeError) Unwrap() error { return e.base }

func with(base, elem error) error {
	if errors.Is(base, io.EOF) {
		return base
	}
	e, _ := base.(*decodeError)
	if e == nil {
		e = &decodeError{base: base}
	}
	e.path = append(e.path, elem)
	return e
}

type decodeErrorField struct {
	cause Field